diff --git a/crates/domain/src/models/activity.rs b/crates/domain/src/models/activity.rs
new file mode 100644
index 0000000..90f9131
--- /dev/null
+++ b/crates/domain/src/models/activity.rs
@@ -0,0 +1,117 @@
+use chrono::{DateTime, Utc};
+use uuid::Uuid;
+
+// ============================================================================
+// ActivityEvent
+// ============================================================================
+
+/// An in-app activity event stored in the database for the admin log view.
+///
+/// Captures user and system actions (channel created, schedule generated, etc.)
+/// for the admin dashboard's activity feed.
+#[derive(Debug, Clone)]
+pub struct ActivityEvent {
+    id: Uuid,
+    timestamp: DateTime<Utc>,
+    event_type: String,
+    detail: String,
+    channel_id: Option<Uuid>,
+}
+
+impl ActivityEvent {
+    /// Create a new activity event (generates ID and timestamp).
+    pub fn new(
+        event_type: impl Into<String>,
+        detail: impl Into<String>,
+        channel_id: Option<Uuid>,
+    ) -> Self {
+        Self {
+            id: Uuid::new_v4(),
+            timestamp: Utc::now(),
+            event_type: event_type.into(),
+            detail: detail.into(),
+            channel_id,
+        }
+    }
+
+    /// Hydrate from persistence -- no validation, accepts all fields.
+    pub fn from_persistence(
+        id: Uuid,
+        timestamp: DateTime<Utc>,
+        event_type: String,
+        detail: String,
+        channel_id: Option<Uuid>,
+    ) -> Self {
+        Self {
+            id,
+            timestamp,
+            event_type,
+            detail,
+            channel_id,
+        }
+    }
+
+    // -- Getters --
+
+    pub fn id(&self) -> Uuid {
+        self.id
+    }
+
+    pub fn timestamp(&self) -> DateTime<Utc> {
+        self.timestamp
+    }
+
+    pub fn event_type(&self) -> &str {
+        &self.event_type
+    }
+
+    pub fn detail(&self) -> &str {
+        &self.detail
+    }
+
+    pub fn channel_id(&self) -> Option<Uuid> {
+        self.channel_id
+    }
+}
+
+// ============================================================================
+// Tests
+// ============================================================================
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn new_generates_id_and_timestamp() {
+        let event = ActivityEvent::new("channel_created", "Channel 'CNN' created", None);
+        assert_eq!(event.event_type(), "channel_created");
+        assert_eq!(event.detail(), "Channel 'CNN' created");
+        assert!(event.channel_id().is_none());
+    }
+
+    #[test]
+    fn new_with_channel_id() {
+        let ch_id = Uuid::new_v4();
+        let event = ActivityEvent::new("schedule_generated", "Gen #5", Some(ch_id));
+        assert_eq!(event.channel_id(), Some(ch_id));
+    }
+
+    #[test]
+    fn from_persistence_round_trip() {
+        let id = Uuid::new_v4();
+        let ch_id = Uuid::new_v4();
+        let now = Utc::now();
+        let event = ActivityEvent::from_persistence(
+            id,
+            now,
+            "sync_complete".into(),
+            "150 items synced".into(),
+            Some(ch_id),
+        );
+        assert_eq!(event.id(), id);
+        assert_eq!(event.timestamp(), now);
+        assert_eq!(event.event_type(), "sync_complete");
+        assert_eq!(event.channel_id(), Some(ch_id));
+    }
+}
diff --git a/crates/domain/src/models/config_snapshot.rs b/crates/domain/src/models/config_snapshot.rs
new file mode 100644
index 0000000..21e5b26
--- /dev/null
+++ b/crates/domain/src/models/config_snapshot.rs
@@ -0,0 +1,136 @@
+use chrono::{DateTime, Utc};
+use serde::{Deserialize, Serialize};
+use uuid::Uuid;
+
+use crate::value_objects::ChannelId;
+
+use super::ScheduleConfig;
+
+// ============================================================================
+// ChannelConfigSnapshot
+// ============================================================================
+
+/// A point-in-time snapshot of a channel's `ScheduleConfig`.
+///
+/// Auto-created on every config save; users can pin with a label.
+/// Enables config history browsing and rollback.
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct ChannelConfigSnapshot {
+    id: Uuid,
+    channel_id: ChannelId,
+    config: ScheduleConfig,
+    version_num: i64,
+    label: Option<String>,
+    created_at: DateTime<Utc>,
+}
+
+impl ChannelConfigSnapshot {
+    /// Create a new snapshot (generates ID and timestamp).
+    pub fn new(
+        channel_id: ChannelId,
+        config: ScheduleConfig,
+        version_num: i64,
+    ) -> Self {
+        Self {
+            id: Uuid::new_v4(),
+            channel_id,
+            config,
+            version_num,
+            label: None,
+            created_at: Utc::now(),
+        }
+    }
+
+    /// Hydrate from persistence -- no validation, accepts all fields.
+    pub fn from_persistence(
+        id: Uuid,
+        channel_id: ChannelId,
+        config: ScheduleConfig,
+        version_num: i64,
+        label: Option<String>,
+        created_at: DateTime<Utc>,
+    ) -> Self {
+        Self {
+            id,
+            channel_id,
+            config,
+            version_num,
+            label,
+            created_at,
+        }
+    }
+
+    // -- Getters --
+
+    pub fn id(&self) -> Uuid {
+        self.id
+    }
+
+    pub fn channel_id(&self) -> ChannelId {
+        self.channel_id
+    }
+
+    pub fn config(&self) -> &ScheduleConfig {
+        &self.config
+    }
+
+    pub fn version_num(&self) -> i64 {
+        self.version_num
+    }
+
+    pub fn label(&self) -> Option<&str> {
+        self.label.as_deref()
+    }
+
+    pub fn created_at(&self) -> DateTime<Utc> {
+        self.created_at
+    }
+}
+
+// ============================================================================
+// Tests
+// ============================================================================
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn new_generates_id_and_timestamp() {
+        let ch_id = ChannelId::generate();
+        let snap = ChannelConfigSnapshot::new(ch_id, ScheduleConfig::default(), 1);
+        assert_eq!(snap.channel_id(), ch_id);
+        assert_eq!(snap.version_num(), 1);
+        assert!(snap.label().is_none());
+    }
+
+    #[test]
+    fn from_persistence_round_trip() {
+        let id = Uuid::new_v4();
+        let ch_id = ChannelId::generate();
+        let now = Utc::now();
+        let snap = ChannelConfigSnapshot::from_persistence(
+            id,
+            ch_id,
+            ScheduleConfig::default(),
+            42,
+            Some("release-v1".into()),
+            now,
+        );
+        assert_eq!(snap.id(), id);
+        assert_eq!(snap.version_num(), 42);
+        assert_eq!(snap.label(), Some("release-v1"));
+        assert_eq!(snap.created_at(), now);
+    }
+
+    #[test]
+    fn config_accessor() {
+        let snap = ChannelConfigSnapshot::new(
+            ChannelId::generate(),
+            ScheduleConfig::default(),
+            1,
+        );
+        // Default config has empty day_blocks
+        assert!(snap.config().day_blocks().is_empty());
+    }
+}
diff --git a/crates/domain/src/models/library.rs b/crates/domain/src/models/library.rs
new file mode 100644
index 0000000..977b925
--- /dev/null
+++ b/crates/domain/src/models/library.rs
@@ -0,0 +1,624 @@
+use crate::value_objects::ContentType;
+
+// ============================================================================
+// LibraryItem
+// ============================================================================
+
+/// A media item stored in the local library cache, synced from a provider.
+///
+/// The `id` format is `"{provider_id}::{external_id}"` -- this composite key
+/// allows items from multiple providers to coexist in the same table.
+#[derive(Debug, Clone)]
+pub struct LibraryItem {
+    id: String,
+    provider_id: String,
+    external_id: String,
+    title: String,
+    content_type: ContentType,
+    duration_secs: u32,
+    series_name: Option<String>,
+    season_number: Option<u32>,
+    episode_number: Option<u32>,
+    year: Option<u16>,
+    genres: Vec<String>,
+    tags: Vec<String>,
+    collection_id: Option<String>,
+    collection_name: Option<String>,
+    collection_type: Option<String>,
+    thumbnail_url: Option<String>,
+    synced_at: String,
+}
+
+impl LibraryItem {
+    /// Create a new library item with required fields; optional fields default to None/empty.
+    pub fn new(
+        provider_id: impl Into<String>,
+        external_id: impl Into<String>,
+        title: impl Into<String>,
+        content_type: ContentType,
+        duration_secs: u32,
+        synced_at: impl Into<String>,
+    ) -> Self {
+        let provider_id = provider_id.into();
+        let external_id = external_id.into();
+        let id = format!("{}::{}", provider_id, external_id);
+        Self {
+            id,
+            provider_id,
+            external_id,
+            title: title.into(),
+            content_type,
+            duration_secs,
+            series_name: None,
+            season_number: None,
+            episode_number: None,
+            year: None,
+            genres: Vec::new(),
+            tags: Vec::new(),
+            collection_id: None,
+            collection_name: None,
+            collection_type: None,
+            thumbnail_url: None,
+            synced_at: synced_at.into(),
+        }
+    }
+
+    /// Hydrate from persistence -- no validation, accepts all fields.
+    #[allow(clippy::too_many_arguments)]
+    pub fn from_persistence(
+        id: String,
+        provider_id: String,
+        external_id: String,
+        title: String,
+        content_type: ContentType,
+        duration_secs: u32,
+        series_name: Option<String>,
+        season_number: Option<u32>,
+        episode_number: Option<u32>,
+        year: Option<u16>,
+        genres: Vec<String>,
+        tags: Vec<String>,
+        collection_id: Option<String>,
+        collection_name: Option<String>,
+        collection_type: Option<String>,
+        thumbnail_url: Option<String>,
+        synced_at: String,
+    ) -> Self {
+        Self {
+            id,
+            provider_id,
+            external_id,
+            title,
+            content_type,
+            duration_secs,
+            series_name,
+            season_number,
+            episode_number,
+            year,
+            genres,
+            tags,
+            collection_id,
+            collection_name,
+            collection_type,
+            thumbnail_url,
+            synced_at,
+        }
+    }
+
+    // -- Getters --
+
+    pub fn id(&self) -> &str {
+        &self.id
+    }
+
+    pub fn provider_id(&self) -> &str {
+        &self.provider_id
+    }
+
+    pub fn external_id(&self) -> &str {
+        &self.external_id
+    }
+
+    pub fn title(&self) -> &str {
+        &self.title
+    }
+
+    pub fn content_type(&self) -> &ContentType {
+        &self.content_type
+    }
+
+    pub fn duration_secs(&self) -> u32 {
+        self.duration_secs
+    }
+
+    pub fn series_name(&self) -> Option<&str> {
+        self.series_name.as_deref()
+    }
+
+    pub fn season_number(&self) -> Option<u32> {
+        self.season_number
+    }
+
+    pub fn episode_number(&self) -> Option<u32> {
+        self.episode_number
+    }
+
+    pub fn year(&self) -> Option<u16> {
+        self.year
+    }
+
+    pub fn genres(&self) -> &[String] {
+        &self.genres
+    }
+
+    pub fn tags(&self) -> &[String] {
+        &self.tags
+    }
+
+    pub fn collection_id(&self) -> Option<&str> {
+        self.collection_id.as_deref()
+    }
+
+    pub fn collection_name(&self) -> Option<&str> {
+        self.collection_name.as_deref()
+    }
+
+    pub fn collection_type(&self) -> Option<&str> {
+        self.collection_type.as_deref()
+    }
+
+    pub fn thumbnail_url(&self) -> Option<&str> {
+        self.thumbnail_url.as_deref()
+    }
+
+    pub fn synced_at(&self) -> &str {
+        &self.synced_at
+    }
+}
+
+// ============================================================================
+// LibraryCollection
+// ============================================================================
+
+/// A collection summary derived from synced library items.
+#[derive(Debug, Clone)]
+pub struct LibraryCollection {
+    id: String,
+    name: String,
+    collection_type: Option<String>,
+}
+
+impl LibraryCollection {
+    pub fn new(id: impl Into<String>, name: impl Into<String>) -> Self {
+        Self {
+            id: id.into(),
+            name: name.into(),
+            collection_type: None,
+        }
+    }
+
+    pub fn from_persistence(
+        id: String,
+        name: String,
+        collection_type: Option<String>,
+    ) -> Self {
+        Self {
+            id,
+            name,
+            collection_type,
+        }
+    }
+
+    // -- Getters --
+
+    pub fn id(&self) -> &str {
+        &self.id
+    }
+
+    pub fn name(&self) -> &str {
+        &self.name
+    }
+
+    pub fn collection_type(&self) -> Option<&str> {
+        self.collection_type.as_deref()
+    }
+}
+
+// ============================================================================
+// LibrarySyncResult
+// ============================================================================
+
+/// Result of a single provider sync run.
+#[derive(Debug, Clone)]
+pub struct LibrarySyncResult {
+    provider_id: String,
+    items_found: u32,
+    duration_ms: u64,
+    error: Option<String>,
+}
+
+impl LibrarySyncResult {
+    pub fn new(
+        provider_id: impl Into<String>,
+        items_found: u32,
+        duration_ms: u64,
+    ) -> Self {
+        Self {
+            provider_id: provider_id.into(),
+            items_found,
+            duration_ms,
+            error: None,
+        }
+    }
+
+    pub fn with_error(
+        provider_id: impl Into<String>,
+        duration_ms: u64,
+        error: impl Into<String>,
+    ) -> Self {
+        Self {
+            provider_id: provider_id.into(),
+            items_found: 0,
+            duration_ms,
+            error: Some(error.into()),
+        }
+    }
+
+    pub fn from_persistence(
+        provider_id: String,
+        items_found: u32,
+        duration_ms: u64,
+        error: Option<String>,
+    ) -> Self {
+        Self {
+            provider_id,
+            items_found,
+            duration_ms,
+            error,
+        }
+    }
+
+    // -- Getters --
+
+    pub fn provider_id(&self) -> &str {
+        &self.provider_id
+    }
+
+    pub fn items_found(&self) -> u32 {
+        self.items_found
+    }
+
+    pub fn duration_ms(&self) -> u64 {
+        self.duration_ms
+    }
+
+    pub fn error(&self) -> Option<&str> {
+        self.error.as_deref()
+    }
+}
+
+// ============================================================================
+// LibrarySyncLogEntry
+// ============================================================================
+
+/// Log entry from the library_sync_log table.
+#[derive(Debug, Clone)]
+pub struct LibrarySyncLogEntry {
+    id: i64,
+    provider_id: String,
+    started_at: String,
+    finished_at: Option<String>,
+    items_found: u32,
+    status: String,
+    error_msg: Option<String>,
+}
+
+impl LibrarySyncLogEntry {
+    pub fn new(id: i64, provider_id: impl Into<String>, started_at: impl Into<String>) -> Self {
+        Self {
+            id,
+            provider_id: provider_id.into(),
+            started_at: started_at.into(),
+            finished_at: None,
+            items_found: 0,
+            status: "running".to_string(),
+            error_msg: None,
+        }
+    }
+
+    pub fn from_persistence(
+        id: i64,
+        provider_id: String,
+        started_at: String,
+        finished_at: Option<String>,
+        items_found: u32,
+        status: String,
+        error_msg: Option<String>,
+    ) -> Self {
+        Self {
+            id,
+            provider_id,
+            started_at,
+            finished_at,
+            items_found,
+            status,
+            error_msg,
+        }
+    }
+
+    // -- Getters --
+
+    pub fn id(&self) -> i64 {
+        self.id
+    }
+
+    pub fn provider_id(&self) -> &str {
+        &self.provider_id
+    }
+
+    pub fn started_at(&self) -> &str {
+        &self.started_at
+    }
+
+    pub fn finished_at(&self) -> Option<&str> {
+        self.finished_at.as_deref()
+    }
+
+    pub fn items_found(&self) -> u32 {
+        self.items_found
+    }
+
+    pub fn status(&self) -> &str {
+        &self.status
+    }
+
+    pub fn error_msg(&self) -> Option<&str> {
+        self.error_msg.as_deref()
+    }
+}
+
+// ============================================================================
+// ShowSummary
+// ============================================================================
+
+/// Aggregated summary of a TV show derived from synced episodes.
+#[derive(Debug, Clone)]
+pub struct ShowSummary {
+    series_name: String,
+    episode_count: u32,
+    season_count: u32,
+    thumbnail_url: Option<String>,
+    genres: Vec<String>,
+}
+
+impl ShowSummary {
+    pub fn new(
+        series_name: impl Into<String>,
+        episode_count: u32,
+        season_count: u32,
+    ) -> Self {
+        Self {
+            series_name: series_name.into(),
+            episode_count,
+            season_count,
+            thumbnail_url: None,
+            genres: Vec::new(),
+        }
+    }
+
+    pub fn from_persistence(
+        series_name: String,
+        episode_count: u32,
+        season_count: u32,
+        thumbnail_url: Option<String>,
+        genres: Vec<String>,
+    ) -> Self {
+        Self {
+            series_name,
+            episode_count,
+            season_count,
+            thumbnail_url,
+            genres,
+        }
+    }
+
+    // -- Getters --
+
+    pub fn series_name(&self) -> &str {
+        &self.series_name
+    }
+
+    pub fn episode_count(&self) -> u32 {
+        self.episode_count
+    }
+
+    pub fn season_count(&self) -> u32 {
+        self.season_count
+    }
+
+    pub fn thumbnail_url(&self) -> Option<&str> {
+        self.thumbnail_url.as_deref()
+    }
+
+    pub fn genres(&self) -> &[String] {
+        &self.genres
+    }
+}
+
+// ============================================================================
+// SeasonSummary
+// ============================================================================
+
+/// Aggregated summary of one season of a TV show.
+#[derive(Debug, Clone)]
+pub struct SeasonSummary {
+    season_number: u32,
+    episode_count: u32,
+    thumbnail_url: Option<String>,
+}
+
+impl SeasonSummary {
+    pub fn new(season_number: u32, episode_count: u32) -> Self {
+        Self {
+            season_number,
+            episode_count,
+            thumbnail_url: None,
+        }
+    }
+
+    pub fn from_persistence(
+        season_number: u32,
+        episode_count: u32,
+        thumbnail_url: Option<String>,
+    ) -> Self {
+        Self {
+            season_number,
+            episode_count,
+            thumbnail_url,
+        }
+    }
+
+    // -- Getters --
+
+    pub fn season_number(&self) -> u32 {
+        self.season_number
+    }
+
+    pub fn episode_count(&self) -> u32 {
+        self.episode_count
+    }
+
+    pub fn thumbnail_url(&self) -> Option<&str> {
+        self.thumbnail_url.as_deref()
+    }
+}
+
+// ============================================================================
+// Tests
+// ============================================================================
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn library_item_new_generates_composite_id() {
+        let item = LibraryItem::new("jellyfin", "abc123", "Test Movie", ContentType::Movie, 7200, "2026-03-19T00:00:00Z");
+        assert_eq!(item.id(), "jellyfin::abc123");
+        assert_eq!(item.provider_id(), "jellyfin");
+        assert_eq!(item.external_id(), "abc123");
+    }
+
+    #[test]
+    fn library_item_new_defaults_optional_fields() {
+        let item = LibraryItem::new("jf", "1", "Movie", ContentType::Movie, 3600, "2026-01-01");
+        assert!(item.series_name().is_none());
+        assert!(item.season_number().is_none());
+        assert!(item.genres().is_empty());
+        assert!(item.tags().is_empty());
+        assert!(item.collection_id().is_none());
+        assert!(item.thumbnail_url().is_none());
+    }
+
+    #[test]
+    fn library_item_from_persistence_all_fields() {
+        let item = LibraryItem::from_persistence(
+            "jf::abc".into(),
+            "jf".into(),
+            "abc".into(),
+            "Breaking Bad S01E01".into(),
+            ContentType::Episode,
+            2700,
+            Some("Breaking Bad".into()),
+            Some(1),
+            Some(1),
+            Some(2008),
+            vec!["Drama".into()],
+            vec!["tv".into()],
+            Some("col-1".into()),
+            Some("TV Shows".into()),
+            Some("tvshows".into()),
+            Some("http://thumb.jpg".into()),
+            "2026-03-19T00:00:00Z".into(),
+        );
+        assert_eq!(item.series_name(), Some("Breaking Bad"));
+        assert_eq!(item.season_number(), Some(1));
+        assert_eq!(item.year(), Some(2008));
+        assert_eq!(item.collection_name(), Some("TV Shows"));
+    }
+
+    #[test]
+    fn library_collection_new_and_getters() {
+        let col = LibraryCollection::new("col-1", "Movies");
+        assert_eq!(col.id(), "col-1");
+        assert_eq!(col.name(), "Movies");
+        assert!(col.collection_type().is_none());
+    }
+
+    #[test]
+    fn library_collection_from_persistence() {
+        let col = LibraryCollection::from_persistence(
+            "col-2".into(),
+            "TV Shows".into(),
+            Some("tvshows".into()),
+        );
+        assert_eq!(col.collection_type(), Some("tvshows"));
+    }
+
+    #[test]
+    fn sync_result_success() {
+        let r = LibrarySyncResult::new("jellyfin", 150, 1200);
+        assert_eq!(r.provider_id(), "jellyfin");
+        assert_eq!(r.items_found(), 150);
+        assert_eq!(r.duration_ms(), 1200);
+        assert!(r.error().is_none());
+    }
+
+    #[test]
+    fn sync_result_with_error() {
+        let r = LibrarySyncResult::with_error("jellyfin", 500, "connection refused");
+        assert_eq!(r.items_found(), 0);
+        assert_eq!(r.error(), Some("connection refused"));
+    }
+
+    #[test]
+    fn sync_log_entry_new_defaults() {
+        let entry = LibrarySyncLogEntry::new(1, "jellyfin", "2026-03-19T00:00:00Z");
+        assert_eq!(entry.id(), 1);
+        assert_eq!(entry.status(), "running");
+        assert_eq!(entry.items_found(), 0);
+        assert!(entry.finished_at().is_none());
+        assert!(entry.error_msg().is_none());
+    }
+
+    #[test]
+    fn show_summary_getters() {
+        let show = ShowSummary::from_persistence(
+            "Breaking Bad".into(),
+            62,
+            5,
+            Some("http://thumb.jpg".into()),
+            vec!["Drama".into(), "Crime".into()],
+        );
+        assert_eq!(show.series_name(), "Breaking Bad");
+        assert_eq!(show.episode_count(), 62);
+        assert_eq!(show.season_count(), 5);
+        assert_eq!(show.genres().len(), 2);
+    }
+
+    #[test]
+    fn season_summary_getters() {
+        let season = SeasonSummary::from_persistence(1, 7, Some("http://s1.jpg".into()));
+        assert_eq!(season.season_number(), 1);
+        assert_eq!(season.episode_count(), 7);
+        assert_eq!(season.thumbnail_url(), Some("http://s1.jpg"));
+    }
+
+    #[test]
+    fn season_summary_new_defaults() {
+        let season = SeasonSummary::new(3, 13);
+        assert_eq!(season.season_number(), 3);
+        assert_eq!(season.episode_count(), 13);
+        assert!(season.thumbnail_url().is_none());
+    }
+}
diff --git a/crates/domain/src/models/mod.rs b/crates/domain/src/models/mod.rs
index c6e0b83..ac6fd0d 100644
--- a/crates/domain/src/models/mod.rs
+++ b/crates/domain/src/models/mod.rs
@@ -1,12 +1,25 @@
+mod activity;
 mod channel;
 mod collections;
+mod config_snapshot;
+mod library;
 mod media;
+mod provider_config;
+mod schedule;
 mod user;
 
+pub use activity::ActivityEvent;
 pub use channel::{
     BlockContent, Channel, OldScheduleConfig, ProgrammingBlock, ScheduleConfig,
     ScheduleConfigCompat,
 };
 pub use collections::{PageParams, Paginated};
+pub use config_snapshot::ChannelConfigSnapshot;
+pub use library::{
+    LibraryCollection, LibraryItem, LibrarySyncLogEntry, LibrarySyncResult, SeasonSummary,
+    ShowSummary,
+};
 pub use media::{MediaItem, PlaybackRecord};
+pub use provider_config::ProviderConfigRow;
+pub use schedule::{CurrentBroadcast, GeneratedSchedule, ScheduledSlot};
 pub use user::User;
diff --git a/crates/domain/src/models/provider_config.rs b/crates/domain/src/models/provider_config.rs
new file mode 100644
index 0000000..b3e854a
--- /dev/null
+++ b/crates/domain/src/models/provider_config.rs
@@ -0,0 +1,112 @@
+// ============================================================================
+// ProviderConfigRow
+// ============================================================================
+
+/// A row from the provider_configs table.
+///
+/// Stores the JSON configuration blob for a registered media provider
+/// (e.g. Jellyfin URL + API key). The `provider_type` discriminates which
+/// adapter to instantiate at runtime.
+#[derive(Debug, Clone)]
+pub struct ProviderConfigRow {
+    id: String,
+    provider_type: String,
+    config_json: String,
+    enabled: bool,
+    updated_at: String,
+}
+
+impl ProviderConfigRow {
+    /// Create a new provider config row.
+    pub fn new(
+        id: impl Into<String>,
+        provider_type: impl Into<String>,
+        config_json: impl Into<String>,
+    ) -> Self {
+        Self {
+            id: id.into(),
+            provider_type: provider_type.into(),
+            config_json: config_json.into(),
+            enabled: true,
+            updated_at: String::new(),
+        }
+    }
+
+    /// Hydrate from persistence -- no validation, accepts all fields.
+    pub fn from_persistence(
+        id: String,
+        provider_type: String,
+        config_json: String,
+        enabled: bool,
+        updated_at: String,
+    ) -> Self {
+        Self {
+            id,
+            provider_type,
+            config_json,
+            enabled,
+            updated_at,
+        }
+    }
+
+    // -- Getters --
+
+    pub fn id(&self) -> &str {
+        &self.id
+    }
+
+    pub fn provider_type(&self) -> &str {
+        &self.provider_type
+    }
+
+    pub fn config_json(&self) -> &str {
+        &self.config_json
+    }
+
+    pub fn enabled(&self) -> bool {
+        self.enabled
+    }
+
+    pub fn updated_at(&self) -> &str {
+        &self.updated_at
+    }
+}
+
+// ============================================================================
+// Tests
+// ============================================================================
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn new_defaults_enabled() {
+        let row = ProviderConfigRow::new("jf-1", "jellyfin", r#"{"url":"http://localhost:8096"}"#);
+        assert_eq!(row.id(), "jf-1");
+        assert_eq!(row.provider_type(), "jellyfin");
+        assert!(row.enabled());
+        assert!(row.updated_at().is_empty());
+    }
+
+    #[test]
+    fn from_persistence_round_trip() {
+        let row = ProviderConfigRow::from_persistence(
+            "local-1".into(),
+            "local_files".into(),
+            r#"{"path":"/media"}"#.into(),
+            false,
+            "2026-03-19T00:00:00Z".into(),
+        );
+        assert_eq!(row.id(), "local-1");
+        assert_eq!(row.provider_type(), "local_files");
+        assert!(!row.enabled());
+        assert_eq!(row.updated_at(), "2026-03-19T00:00:00Z");
+    }
+
+    #[test]
+    fn config_json_accessor() {
+        let row = ProviderConfigRow::new("test", "jellyfin", r#"{"api_key":"secret"}"#);
+        assert!(row.config_json().contains("api_key"));
+    }
+}
diff --git a/crates/domain/src/models/schedule.rs b/crates/domain/src/models/schedule.rs
new file mode 100644
index 0000000..259f750
--- /dev/null
+++ b/crates/domain/src/models/schedule.rs
@@ -0,0 +1,316 @@
+use chrono::{DateTime, Utc};
+use serde::{Deserialize, Serialize};
+
+use crate::value_objects::{BlockId, ChannelId, ScheduleId, SlotId};
+
+use super::MediaItem;
+
+// ============================================================================
+// GeneratedSchedule
+// ============================================================================
+
+/// A fully resolved broadcast program for one channel.
+///
+/// Contains concrete time slots derived from the channel's `ScheduleConfig`.
+/// The `generation` counter is monotonically increasing per channel and drives
+/// `RecyclePolicy` cooldown calculations.
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct GeneratedSchedule {
+    id: ScheduleId,
+    channel_id: ChannelId,
+    valid_from: DateTime<Utc>,
+    valid_until: DateTime<Utc>,
+    /// Monotonically increasing counter per channel, used by `RecyclePolicy`.
+    generation: u32,
+    /// Resolved slots, sorted ascending by `start_at`.
+    slots: Vec<ScheduledSlot>,
+}
+
+impl GeneratedSchedule {
+    /// Create a new generated schedule.
+    pub fn new(
+        channel_id: ChannelId,
+        valid_from: DateTime<Utc>,
+        valid_until: DateTime<Utc>,
+        generation: u32,
+        slots: Vec<ScheduledSlot>,
+    ) -> Self {
+        Self {
+            id: ScheduleId::generate(),
+            channel_id,
+            valid_from,
+            valid_until,
+            generation,
+            slots,
+        }
+    }
+
+    /// Hydrate from persistence -- no validation, accepts all fields.
+    pub fn from_persistence(
+        id: ScheduleId,
+        channel_id: ChannelId,
+        valid_from: DateTime<Utc>,
+        valid_until: DateTime<Utc>,
+        generation: u32,
+        slots: Vec<ScheduledSlot>,
+    ) -> Self {
+        Self {
+            id,
+            channel_id,
+            valid_from,
+            valid_until,
+            generation,
+            slots,
+        }
+    }
+
+    /// Whether `time` falls within this schedule's validity window `[valid_from, valid_until)`.
+    pub fn is_active_at(&self, time: DateTime<Utc>) -> bool {
+        time >= self.valid_from && time < self.valid_until
+    }
+
+    // -- Getters --
+
+    pub fn id(&self) -> ScheduleId {
+        self.id
+    }
+
+    pub fn channel_id(&self) -> ChannelId {
+        self.channel_id
+    }
+
+    pub fn valid_from(&self) -> DateTime<Utc> {
+        self.valid_from
+    }
+
+    pub fn valid_until(&self) -> DateTime<Utc> {
+        self.valid_until
+    }
+
+    pub fn generation(&self) -> u32 {
+        self.generation
+    }
+
+    pub fn slots(&self) -> &[ScheduledSlot] {
+        &self.slots
+    }
+
+    pub fn into_slots(self) -> Vec<ScheduledSlot> {
+        self.slots
+    }
+}
+
+// ============================================================================
+// ScheduledSlot
+// ============================================================================
+
+/// A single resolved broadcast moment within a `GeneratedSchedule`.
+///
+/// Contains a snapshot of the media item's metadata captured at schedule-generation
+/// time. Stream URLs are fetched on-demand at tune-in, not stored here.
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct ScheduledSlot {
+    id: SlotId,
+    start_at: DateTime<Utc>,
+    end_at: DateTime<Utc>,
+    /// Metadata snapshot captured at schedule-generation time.
+    item: MediaItem,
+    /// Which `ProgrammingBlock` rule produced this slot.
+    source_block_id: BlockId,
+}
+
+impl ScheduledSlot {
+    /// Create a new scheduled slot.
+    pub fn new(
+        start_at: DateTime<Utc>,
+        end_at: DateTime<Utc>,
+        item: MediaItem,
+        source_block_id: BlockId,
+    ) -> Self {
+        Self {
+            id: SlotId::generate(),
+            start_at,
+            end_at,
+            item,
+            source_block_id,
+        }
+    }
+
+    /// Hydrate from persistence -- no validation, accepts all fields.
+    pub fn from_persistence(
+        id: SlotId,
+        start_at: DateTime<Utc>,
+        end_at: DateTime<Utc>,
+        item: MediaItem,
+        source_block_id: BlockId,
+    ) -> Self {
+        Self {
+            id,
+            start_at,
+            end_at,
+            item,
+            source_block_id,
+        }
+    }
+
+    // -- Getters --
+
+    pub fn id(&self) -> SlotId {
+        self.id
+    }
+
+    pub fn start_at(&self) -> DateTime<Utc> {
+        self.start_at
+    }
+
+    pub fn end_at(&self) -> DateTime<Utc> {
+        self.end_at
+    }
+
+    pub fn item(&self) -> &MediaItem {
+        &self.item
+    }
+
+    pub fn source_block_id(&self) -> BlockId {
+        self.source_block_id
+    }
+}
+
+// ============================================================================
+// CurrentBroadcast
+// ============================================================================
+
+/// What is currently broadcasting on a channel -- derived from `GeneratedSchedule`
+/// and the wall clock. Never stored, never serialized. `None` means no block is
+/// scheduled right now (dead air / no-signal).
+#[derive(Debug, Clone)]
+pub struct CurrentBroadcast {
+    slot: ScheduledSlot,
+    /// Seconds elapsed since the start of the current item.
+    offset_secs: u32,
+}
+
+impl CurrentBroadcast {
+    /// Create a new current broadcast snapshot.
+    pub fn new(slot: ScheduledSlot, offset_secs: u32) -> Self {
+        Self { slot, offset_secs }
+    }
+
+    // -- Getters --
+
+    pub fn slot(&self) -> &ScheduledSlot {
+        &self.slot
+    }
+
+    pub fn into_slot(self) -> ScheduledSlot {
+        self.slot
+    }
+
+    pub fn offset_secs(&self) -> u32 {
+        self.offset_secs
+    }
+}
+
+// ============================================================================
+// Tests
+// ============================================================================
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use crate::value_objects::{ContentType, MediaItemId};
+    use chrono::Duration;
+
+    fn make_item() -> MediaItem {
+        MediaItem::new(
+            MediaItemId::new("test::1"),
+            "Test Movie",
+            ContentType::Movie,
+            7200,
+        )
+    }
+
+    fn make_slot(start: DateTime<Utc>, dur_secs: i64) -> ScheduledSlot {
+        ScheduledSlot::new(
+            start,
+            start + Duration::seconds(dur_secs),
+            make_item(),
+            BlockId::generate(),
+        )
+    }
+
+    #[test]
+    fn generated_schedule_is_active_at() {
+        let now = Utc::now();
+        let from = now - Duration::hours(1);
+        let until = now + Duration::hours(1);
+        let sched = GeneratedSchedule::new(
+            ChannelId::generate(),
+            from,
+            until,
+            1,
+            vec![],
+        );
+        assert!(sched.is_active_at(now));
+        assert!(sched.is_active_at(from));
+        assert!(!sched.is_active_at(until)); // exclusive upper bound
+        assert!(!sched.is_active_at(from - Duration::seconds(1)));
+    }
+
+    #[test]
+    fn generated_schedule_getters() {
+        let ch_id = ChannelId::generate();
+        let now = Utc::now();
+        let slot = make_slot(now, 3600);
+        let sched = GeneratedSchedule::new(ch_id, now, now + Duration::hours(24), 5, vec![slot]);
+        assert_eq!(sched.channel_id(), ch_id);
+        assert_eq!(sched.generation(), 5);
+        assert_eq!(sched.slots().len(), 1);
+    }
+
+    #[test]
+    fn scheduled_slot_getters() {
+        let now = Utc::now();
+        let block_id = BlockId::generate();
+        let slot = ScheduledSlot::new(now, now + Duration::hours(2), make_item(), block_id);
+        assert_eq!(slot.start_at(), now);
+        assert_eq!(slot.source_block_id(), block_id);
+        assert_eq!(slot.item().title(), "Test Movie");
+    }
+
+    #[test]
+    fn current_broadcast_getters() {
+        let now = Utc::now();
+        let slot = make_slot(now, 3600);
+        let bc = CurrentBroadcast::new(slot, 120);
+        assert_eq!(bc.offset_secs(), 120);
+        assert_eq!(bc.slot().item().title(), "Test Movie");
+    }
+
+    #[test]
+    fn from_persistence_round_trip() {
+        let id = ScheduleId::generate();
+        let ch_id = ChannelId::generate();
+        let now = Utc::now();
+        let until = now + Duration::hours(48);
+        let sched = GeneratedSchedule::from_persistence(id, ch_id, now, until, 3, vec![]);
+        assert_eq!(sched.id(), id);
+        assert_eq!(sched.valid_from(), now);
+        assert_eq!(sched.valid_until(), until);
+    }
+
+    #[test]
+    fn into_slots_consumes() {
+        let now = Utc::now();
+        let slot = make_slot(now, 3600);
+        let sched = GeneratedSchedule::new(
+            ChannelId::generate(),
+            now,
+            now + Duration::hours(24),
+            1,
+            vec![slot],
+        );
+        let slots = sched.into_slots();
+        assert_eq!(slots.len(), 1);
+    }
+}